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Cheap flights from Ireland to Northern Ireland from £49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Northern Ireland departing on 16/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Ireland to Northern Ireland

Cheap return flights

These are some of the best return flight deals from Ireland to Northern Ireland that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ireland to Northern Ireland.

Cheap last-minute flights

Planning a quick getaway from Ireland to Northern Ireland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Northern Ireland, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Ireland to Northern Ireland

Find recent round-trip train or bus tickets from Ireland to Northern Ireland.

All round-trip flight deals to Northern Ireland

The cheapest plane tickets to Northern Ireland found on KAYAK recently.
05:55 - 22:05DUB-BFS
16h 10m1 stop
21:45 - 07:50BFS-DUB
10h 05m1 stop
Sat, 4 Jan - Sat, 11 Jan
06:30 - 16:15DUB-BFS
9h 45m1 stop
15:05 - 18:25BFS-DUB
27h 20m1 stop
Fri, 3 Jan - Fri, 10 Jan
06:30 - 13:55DUB-BFS
7h 25m1 stop
21:10 - 09:50BFS-DUB
12h 40m1 stop
Mon, 6 Jan - Mon, 13 Jan
21:05 - 08:40DUB-BFS
11h 35m1 stop
07:25 - 16:55BFS-DUB
9h 30m1 stop
£111Ryanair UK
Find Deal
Thu, 5 Dec - Mon, 9 Dec
11:45 - 16:25DUB-BHD
4h 40m1 stop
15:25 - 21:55BHD-DUB
6h 30m1 stop
£126Aer Lingus
Find Deal
Thu, 9 Jan - Mon, 13 Jan
06:40 - 13:10DUB-BHD
6h 30m1 stop
14:25 - 20:45BHD-DUB
6h 20m1 stop
£139Aer Lingus
Find Deal
Wed, 4 Dec - Wed, 11 Dec
11:55 - 20:15ORK-BHD
8h 20m1 stop
15:10 - 21:00BHD-ORK
5h 50m1 stop
£212British Airways
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Mon, 6 Jan - Sun, 12 Jan
20:10 - 08:15ORK-BHD
12h 05m1 stop
17:25 - 23:25BHD-ORK
6h 00m1 stop
£228British Airways
Find Deal
Sat, 7 Dec - Fri, 13 Dec
13:25 - 21:00ORK-BHD
7h 35m1 stop
06:30 - 12:55BHD-ORK
6h 25m1 stop
£317KLM
Find Deal
Mon, 6 Jan - Sun, 12 Jan
13:25 - 21:00ORK-BHD
7h 35m1 stop
06:30 - 12:55BHD-ORK
6h 25m1 stop
£318KLM
Find Deal
Mon, 6 Jan - Sun, 12 Jan
06:40 - 17:15DUB-BFS
10h 35m1 stop
Mon, 16 Dec
20:30 - 21:20DUB-BFS
24h 50m1 stop
Fri, 24 Jan
08:30 - 07:15DUB-BFS
22h 45m1 stop
Tue, 18 Feb
07:30 - 15:50DUB-BHD
8h 20m1 stop
Fri, 24 Jan
06:40 - 09:05SNN-BFS
26h 25m1 stop
Thu, 8 May
09:00 - 22:40DUB-BFS
13h 40m1 stop
Sat, 28 Dec
08:50 - 16:50DUB-BHD
8h 00m1 stop
£66KLM
Find Deal
Tue, 18 Feb
20:30 - 08:55DUB-BHD
12h 25m1 stop
£72British Airways
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Mon, 28 Apr
06:50 - 16:55DUB-BHD
10h 05m1 stop
£89Aer Lingus
Find Deal
Sat, 28 Dec
11:55 - 16:15ORK-BHD
4h 20m1 stop
£93British Airways
Find Deal
Tue, 21 Jan
06:30 - 10:05DUB-LDY
3h 35m1 stop
20:55 - 21:30LDY-DUB
24h 35m1 stop
Mon, 25 Nov - Sun, 1 Dec
14:15 - 19:15DUB-BHD
5h 00m1 stop
06:30 - 12:00BHD-DUB
5h 30m1 stop
£338British Airways
Find Deal
Sat, 23 Nov - Sat, 30 Nov
08:50 - 21:00DUB-BHD
12h 10m1 stop
17:20 - 22:05BHD-DUB
4h 45m1 stop
£469KLM
Find Deal
Sat, 23 Nov - Sat, 30 Nov
06:30 - 10:05DUB-LDY
3h 35m1 stop
09:05 - 23:20LDY-DUB
14h 15m2 stops
Mon, 25 Nov - Sun, 1 Dec
04:25 - 21:45DUB-LDY
41h 20m3 stops
20:55 - 21:30LDY-DUB
24h 35m1 stop
Sun, 24 Nov - Sun, 1 Dec
06:40 - 12:55DUB-LDY
6h 15m1 stop
18:05 - 22:40LDY-DUB
28h 35m3 stops
Mon, 25 Nov - Sun, 1 Dec
04:25 - 21:45DUB-LDY
41h 20m3 stops
18:05 - 12:30LDY-DUB
18h 25m2 stops
Sun, 24 Nov - Sun, 1 Dec
04:25 - 21:45DUB-LDY
41h 20m3 stops
18:05 - 22:40LDY-DUB
28h 35m3 stops
Sun, 24 Nov - Sun, 1 Dec
08:55 - 17:35DUB-LDY
32h 40m3 stops
18:05 - 22:05LDY-DUB
28h 00m3 stops
Mon, 25 Nov - Sun, 1 Dec

British Airways flights from Ireland to Northern Ireland

Our best British Airways deals on Ireland to Northern Ireland flight tickets
British Airways
6 Jan
ORK11:55Cork
8h 20m
1 stop
BHD20:15Belfast City
12 Jan
BHD15:10Belfast City
5h 50m
1 stop
ORK21:00Cork
British Airways
7 Dec
ORK20:10Cork
12h 05m
1 stop
BHD08:15Belfast City
13 Dec
BHD17:25Belfast City
6h 00m
1 stop
ORK23:25Cork
British Airways
6 Jan
DUB20:30Dublin
13h 45m
1 stop
LDY10:15Londonderry Eglinton
12 Jan
LDY09:05Londonderry Eglinton
22h 50m
1 stop
DUB07:55Dublin

Aer Lingus flights from Ireland to Northern Ireland

Our best Aer Lingus deals on Ireland to Northern Ireland flight tickets
Aer Lingus
9 Jan
DUB11:45Dublin
4h 40m
1 stop
BHD16:25Belfast City
13 Jan
BHD15:25Belfast City
6h 30m
1 stop
DUB21:55Dublin
Aer Lingus
4 Dec
DUB06:40Dublin
6h 30m
1 stop
BHD13:10Belfast City
11 Dec
BHD14:25Belfast City
6h 20m
1 stop
DUB20:45Dublin
Aer Lingus
20 Dec
DUB07:00Dublin
13h 55m
1 stop
BHD20:55Belfast City
22 Dec
BHD14:05Belfast City
7h 10m
1 stop
DUB21:15Dublin

See travel insights to Northern Ireland from

How to get the cheapest flight ticket from Ireland to Northern Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest Ireland to Northern Ireland flight route?

Dublin - Belfast Intl. Fly from Dublin to Belfast Intl for the best Ireland - Northern Ireland flight prices

Can stopping save me money on Ireland to Northern Ireland flights?

You could potentially save up to 40% on your flight if you consider stops on a Ireland to Northern Ireland flight.

Cheap Ireland to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Northern Ireland

Best price found

£49

Fastest flight time

3h 15m

Direct flights

None

Airports in Northern Ireland

3 airports
The best one-way flight to Northern Ireland from Ireland in the past 72 hours is £49. The best return flight deal from Ireland to Northern Ireland found on momondo in the last 72 hours is £81.
The fastest flight from Ireland to Northern Ireland takes 3h 15m
There are no direct flights from Ireland to Northern Ireland. Popular non-direct routes for this connection are Dublin Airport - Belfast Intl Airport, Shannon Airport - Belfast Intl Airport and Dublin Airport - Belfast City Airport.
There are 3 airports near Northern Ireland: Londonderry Eglinton (LDY), Belfast Intl (BFS), Belfast City (BHD)

  • When did momondo last update prices for flights from Ireland to Northern Ireland?

    Prices for flights from Ireland to Northern Ireland were last updated today.

  • How old do you have to be to fly from Ireland to Northern Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Northern Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Northern Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from Ireland to Northern Ireland with flexible booking policies on momondo?

Flights from Ireland to Northern Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ireland to Northern Ireland?

momondo helps you find the best flight between Ireland and Northern Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ireland to Northern Ireland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ireland to Northern Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Popular Cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo